Quicker and faster engagement is what race hubs are all about these days.The fastest Spring & Pawl Engagement System in BMX!The Quad Hub features 150 ratchet teethwhich engage every 2.4 degrees so what you get it is a super fast engaging hub.(You won’t know it’s not instant engagement!)

We provide 4 cog spacers which allow you to position the cog where it provides the best possible chain alignment. Hubset comes w/ a 16t cog but is designed to work w/ any Shimano compatible cog.

• Fixed independent leaf spring/pawl system actingsimultaneously when engaged
• Less resistance & less wear = a smoother rotating hub
• Disc Rear requires a 6-Bolt Rotor
• For Crupi frames, we recommend the Elevn Discadapter kit w/ a 120mm rotor
• Axles are 10mm but a 20mil for the 36H frontis also available
• 28H set weighs16.6oz